JP2017509227A5 - - Google Patents
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- JP2017509227A5 JP2017509227A5 JP2016548736A JP2016548736A JP2017509227A5 JP 2017509227 A5 JP2017509227 A5 JP 2017509227A5 JP 2016548736 A JP2016548736 A JP 2016548736A JP 2016548736 A JP2016548736 A JP 2016548736A JP 2017509227 A5 JP2017509227 A5 JP 2017509227A5
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- 239000000969 carrier Substances 0.000 claims description 199
- 230000005059 dormancy Effects 0.000 claims description 13
- 238000004891 communication Methods 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 12
- 230000004913 activation Effects 0.000 claims description 3
- 230000000737 periodic Effects 0.000 claims description 3
- 230000001629 suppression Effects 0.000 claims description 3
- 230000000284 resting Effects 0.000 claims 2
- 238000004590 computer program Methods 0.000 claims 1
- 239000006285 cell suspension Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
Description
[0183]本明細書で説明した技法は、ＣＤＭＡ、ＴＤＭＡ、ＦＤＭＡ、ＯＦＤＭＡ、ＳＣ−ＦＤＭＡ、および他のシステムなどの様々なワイヤレス通信システムに使用され得る。「システム」および「ネットワーク」という用語はしばしば互換的に使用される。ＣＤＭＡシステムは、ＣＤＭＡ２０００、ユニバーサル地上波無線アクセス（ＵＴＲＡ：Universal Terrestrial Radio Access）などの無線技術を実装し得る。ＣＤＭＡ２０００は、ＩＳ−２０００規格、ＩＳ−９５規格、およびＩＳ−８５６規格を包含する。ＩＳ−２０００ Ｒｅｌｅａｓｅ０およびＡは、一般的に、ＣＤＭＡ２０００ １Ｘ、１Ｘなどと呼ばれる。ＩＳ−８５６（ＴＩＡ−８５６）は、通常、ＣＤＭＡ２０００ １ｘＥＶ−ＤＯ、高速パケットエータ（ＨＲＰＤ：High Rate Packet Data）などと呼ばれる。ＵＴＲＡは、広帯域ＣＤＭＡ（ＷＣＤＭＡ（登録商標）：Wideband CDMA）とＣＤＭＡの他の変形形態とを含む。ＴＤＭＡシステムは、Ｇｌｏｂａｌ Ｓｙｓｔｅｍ ｆｏｒ Ｍｏｂｉｌｅ Ｃｏｍｍｕｎｉｃａｔｉｏｎ（ＧＳＭ（登録商標）：Global System for Mobile Communications）などの無線技術を実装することができる。ＯＦＤＭＡシステムは、ウルトラモバイルブロードバンド（ＵＭＢ：Ultra Mobile Broadband）、発展型ＵＴＲＡ（Ｅ−ＵＴＲＡ：Evolved UTRA）、ＩＥＥＥ８０２．１１（Ｗｉ−Ｆｉ（登録商標））、ＩＥＥＥ８０２．１６（ＷｉＭＡＸ（登録商標））、ＩＥＥＥ８０２．２０、Ｆｌａｓｈ−ＯＦＤＭなどの無線技術を実装し得る。ＵＴＲＡおよびＥ−ＵＴＲＡは、ユニバーサルモバイルテレコミュニケーションシステム（ＵＭＴＳ：Universal Mobile Telecommunication System）の一部である。３ＧＰＰロングタームエボリューション（ＬＴＥ：Long Term Evolution）およびＬＴＥアドバンスト（ＬＴＥ−Ａ：LTE-Advanced）（登録商標）は、Ｅ−ＵＴＲＡを使用するＵＭＴＳの新しいリリースである。ＵＴＲＡ、Ｅ−ＵＴＲＡ、ＵＭＴＳ、ＬＴＥ、ＬＴＥ−Ａ、およびＧＳＭは、「第３世代パートナーシッププロジェクト」（３ＧＰＰ：3rd Gen
eration Partnership Project）と称する団体からの文書に記載されている。ＣＤＭＡ２０００およびＵＭＢは、「第３世代パートナーシッププロジェクト２」（３ＧＰＰ２：3rd Generation Partnership Project 2）と称する団体からの文書で説明されている。本明細書で説明した技法は、上述のシステムおよび無線技術、ならびに他のシステムおよび無線技術のために使用され得る。ただし、上の説明では、例としてＬＴＥシステムについて説明し、上の説明の大部分においてＬＴＥ用語が使用されるが、本技法はＬＴＥ適用例以外に適用可能である。
以下に本願発明の当初の特許請求の範囲に記載された発明を付記する。
［Ｃ１］ワイヤレス通信の方法であって、複数キャリア構成に関するセル休止の表示を監視すること、前記複数キャリア構成が第１のキャリアグループと第２のキャリアグループとを含む、と、前記第１のキャリアグループが、第１の基地局と関連付けられ、一次キャリアだけ、あるいは前記一次キャリアと１つまたは複数の二次キャリアを含む二次キャリアの第１のセットと、を含むことと、前記第２のキャリアグループが、第２の基地局と関連付けられ、１つまたは複数の二次キャリアを含む二次キャリアの第２のセットを含むことと、前記監視することに基づいて、二次キャリアの前記第１のセットまたは二次キャリアの前記第２のセットのうちの少なくとも１つからの１つまたは複数の二次キャリアが休止であるかどうかを決定することと、を備える、ワイヤレス通信の方法。
［Ｃ２］前記決定することが、受信されたセルモードインジケータに基づいて、二次キャリアの前記第１のセットまたは二次キャリアの前記第２のセットのうちの少なくとも１つからの二次キャリアが休止であると決定することを備える、Ｃ１に記載の方法。
［Ｃ３］前記決定することが、セルモードインジケータの不存在に基づいて、二次キャリアの前記第１のセットまたは二次キャリアの前記第２のセットのうちの少なくとも１つからの二次キャリアが休止であると決定することを備える、Ｃ１に記載の方法。
［Ｃ４］前記監視することが、二次キャリアの前記第１のセットからの前記１つまたは複数の二次キャリアに関連付けられるセルモードインジケータに関する前記第１のキャリアグループの前記一次キャリアを監視することを備える、Ｃ１に記載の方法。
［Ｃ５］前記監視することが、二次キャリアの前記第１のセットの前記１つまたは複数の二次キャリアに関連付けられるセルモードインジケータに関する前記第１のキャリアグループからの前記１つまたは複数の二次キャリアを監視することを備える、Ｃ１に記載の方法。
［Ｃ６］前記二次キャリアグループが特殊二次キャリアを備え、前記監視することが、二次キャリアの前記第２のセットの前記１つまたは複数の二次キャリアに関連付けられるセルモードインジケータに関する前記特殊二次キャリアを監視すること、を備える、Ｃ１に記載の方法。
［Ｃ７］前記二次キャリアグループが特殊二次キャリアを備え、前記監視することが、二次キャリアの前記第２のセットの前記１つまたは複数の二次キャリアに関連するセルモードインジケータに関する二次キャリアの前記第２のセットの前記１つまたは複数の二次キャリアを監視することを備える、Ｃ１に記載の方法。
［Ｃ８］前記監視することが、セル休止の前記表示を備えたダウンリンク制御情報（ＤＣＩ）に関する所定の時間間隔で前記第１のキャリアグループの少なくとも第１のキャリアとおよび前記第２のキャリアグループの少なくとも第２のキャリアとの１つまたは複数の探索空間を監視することを備える、Ｃ１に記載の方法。
［Ｃ９］前記複数キャリア構成に関するセル休止の前記表示を監視することが、二次キャリアの前記第１および前記第２のセットの二次キャリアのアクティブ化状態に基づく、Ｃ１に記載の方法。
［Ｃ１０］前記１つまたは複数の二次キャリアに関連付けられるセル休止の表示を受信することをさらに備え、前記決定することが、前記１つまたは複数の二次キャリアが所定の時間期間にわたって休止であると決定することを備える、Ｃ１に記載の方法。
［Ｃ１１］前記１つまたは複数の二次キャリアに関連付けられるセル休止の表示を受信することをさらに備え、前記決定することが、次のセル休止表示が受信されるまで、前記１つまたは複数の二次キャリアが休止であると決定することを備えるＣ１に記載の方法。
［Ｃ１２］ワイヤレス通信の方法であって、少なくとも１つの二次キャリアが複数キャリア構成で動作するＵＥにおいて休止であると決定すること、前記複数キャリア構成が第１のキャリアグループと第２のキャリアグループとを備える、と、前記第１のキャリアグループが、第１の基地局と関連付けられ、一次キャリアだけ、あるいは前記一次キャリアと１つまたは複数の二次キャリアを含む二次キャリアの第１のセットと、を含むことと、前記第２のキャリアグループが、第２の基地局と関連付けられ、１つまたは複数の二次キャリアを含む二次キャリアの第２のセットを含むことと、前記少なくとも１つの二次キャリアが休止であると前記決定することに少なくとも部分的に基づいて、前記少なくとも１つの二次キャリアに関するチャネル状態情報（ＣＳＩ）報告構成を決定することと、を備える、ワイヤレス通信の方法。
［Ｃ１３］前記少なくとも１つの二次キャリアが、前記第１の基地局または前記第２の基地局と関連付けられるかを決定することと、前記決定された関連付けに基づいて、および前記ＣＳＩ報告構成に従って、前記第１の基地局または前記第２の基地局に対して、前記少なくとも１つの二次キャリアに関するＣＳＩ報告を実行することと、をさらに備える、Ｃ１２に記載の方法。
［Ｃ１４］前記ＣＳＩ報告構成が、周期的ＣＳＩ報告もしくは非周期的ＣＳＩ報告のうちの１つもしくは複数、またはそれらの組合せに関して、前記少なくとも１つの二次キャリアに関するＣＳＩ報告を抑制することを備える、Ｃ１２に記載の方法。
［Ｃ１５］前記ＣＳＩ報告構成が、前記少なくとも１つの二次キャリアが非休止であった少なくとも１つの時間期間の間の前記少なくとも１つの二次キャリアのチャネル測定値に基づいてＣＳＩを報告することを備える、Ｃ１２に記載の方法。
［Ｃ１６］前記ＣＳＩ報告構成が、前記少なくとも１つの時間期間からの前記チャネル測定値を平均化することをさらに備える、Ｃ１５に記載の方法。
［Ｃ１７］前記少なくとも１つの二次キャリアに関するＣＳＩ基準信号（ＣＳＩ−ＲＳ）測定構成を決定することと、前記ＣＳＩ−ＲＳ測定構成に従って、前記少なくとも１つの二次キャリアに関するＣＳＩ−ＲＳ測定を実行することと、前記ＣＳＩ−ＲＳ測定値と前記決定されたＣＳＩ報告構成とに基づいて、ＣＳＩを報告することと、をさらに備える、Ｃ１２に記載の方法。
［Ｃ１８］前記報告されたＣＳＩが、前記少なくとも１つの二次キャリアのチャネル測定値、前記少なくとも１つの二次キャリアの干渉測定値のうちの１つもしくは複数、またはそれらの組合せを備える、Ｃ１７に記載の方法。
［Ｃ１９］ワイヤレス通信のための装置であって、複数キャリア構成に関するセル休止の表示を監視するための手段、前記複数キャリア構成が第１のキャリアグループと第２のキャリアグループとを備える、と、前記第１のキャリアグループが、第１の基地局と関連付けられ、一次キャリアだけ、あるいは前記一次キャリアと１つまたは複数の二次キャリアを含む二次キャリアの第１のセットと、を含むことと、前記第２のキャリアグループが、第２の基地局と関連付けられ、１つまたは複数の二次キャリアを含む二次キャリアの第２のセットを含むことと、セル休止の前記表示に基づいて、二次キャリアの前記第１のセットまたは二次キャリアの前記第２のセットのうちの少なくとも１つからの１つまたは複数の二次キャリアが休止であるかどうかを決定するための手段と、を備える、ワイヤレス通信のための装置。
［Ｃ２０］前記決定するための手段が、セル休止の前記表示内のセルモードインジケータの存在または不存在に基づいて、前記１つまたは複数の二次キャリアが休止であるかどうかを決定する、Ｃ１９に記載の装置。
［Ｃ２１］前記監視するための手段が、二次キャリアの前記第１のセットからの前記１つまたは複数の二次キャリアに関連付けられるセルモードインジケータに関する前記第１のキャリアグループの前記一次キャリアを監視する、Ｃ１９に記載の装置。
［Ｃ２２］前記監視するための手段が、二次キャリアの前記第１のセットの前記１つまたは複数の二次キャリアに関連付けられるセルモードインジケータに関する前記第１のキャリアグループからの前記１つまたは複数の二次キャリアを監視する、Ｃ１９に記載の装置。
［Ｃ２３］前記二次キャリアグループが特殊二次キャリアを備え、前記監視するための手段が、二次キャリアの前記第２のセットの前記１つまたは複数の二次キャリアに関連付けられるセルモードインジケータに関する前記特殊二次キャリアを監視する、Ｃ１９に記載の装置。
［Ｃ２４］前記二次キャリアグループが特殊二次キャリアを備え、前記監視するための手段が、二次キャリアの前記第２のセットの前記１つまたは複数の二次キャリアに関連付けられるセルモードインジケータに関する二次キャリアの前記第２のセットの前記１つまたは複数の二次キャリアを監視する、Ｃ１９に記載の装置。
［Ｃ２５］前記監視するための手段が、セル休止の前記表示を備えたダウンリンク制御情報（ＤＣＩ）に関する所定の時間間隔で前記第１のキャリアグループの少なくとも第１のキャリアとおよび前記第２のキャリアグループの少なくとも第２のキャリアとの１つまたは複数の探索空間を監視する、Ｃ１９に記載の装置。
［Ｃ２６］前記監視するための手段が、二次キャリアの前記第１および前記第２のセットの二次キャリアのアクティブ化状態に基づいて前記表示を監視する、Ｃ１９に記載の装置。
［Ｃ２７］ワイヤレス通信のための装置であって、少なくとも１つの二次キャリアが複数キャリア構成に関して休止であると決定するための手段、前記複数キャリア構成が、第１のキャリアグループと第２のキャリアグループとを備える、と、前記第１のキャリアグループが、第１の基地局と関連付けられ、一次キャリアだけ、あるいは前記一次キャリアと１つまたは複数の二次キャリアを含む二次キャリアの第１のセットと、を含むことと、前記第２のキャリアグループが、第２の基地局と関連付けられ、１つまたは複数の二次キャリアを含む二次キャリアの第２のセットを含むことと、前記少なくとも１つの二次キャリアが休止であると前記決定することに少なくとも部分的に基づいて、前記少なくとも１つの二次キャリアに関するチャネル状態情報（ＣＳＩ）報告構成を決定するための手段と、を備える、ワイヤレス通信のための装置。
［Ｃ２８］前記少なくとも１つの二次キャリアが前記第１の基地局と、または前記第２の基地局と関連付けられるかを決定するための手段と、前記決定された関連付けに基づいて、および前記ＣＳＩ報告構成に従って、前記第１の基地局または前記第２の基地局に対する、前記少なくとも１つの二次キャリアに関するＣＳＩ報告を実行するための手段と、をさらに備える、Ｃ２７に記載の装置。
［Ｃ２９］周期的ＣＳＩ報告もしくは非周期的ＣＳＩ報告のうちの１つもしくは複数、またはそれらの組合せに関して、前記少なくとも１つの二次キャリアに関するＣＳＩ報告を抑制するための手段をさらに備える、Ｃ２７に記載の装置。
［Ｃ３０］前記少なくとも１つの二次キャリアが非休止であった少なくとも１つの時間期間の間の前記少なくとも１つの二次キャリアのチャネル測定値に基づいてＣＳＩを報告するための手段をさらに備える、Ｃ２７に記載の装置。
[0183] The techniques described herein may be used for various wireless communication systems such as CDMA, TDMA, FDMA, OFDMA, SC-FDMA, and other systems. The terms “system” and “network” are often used interchangeably. A CDMA system may implement a radio technology such as CDMA2000, Universal Terrestrial Radio Access (UTRA). CDMA2000 includes IS-2000, IS-95, and IS-856 standards. IS-2000 Release 0 and A are generally called CDMA2000 1X, 1X, and the like. IS-856 (TIA-856) is usually referred to as CDMA2000 1xEV-DO, High Rate Packet Data (HRPD), or the like. UTRA includes wideband CDMA (WCDMA®) and other variants of CDMA. A TDMA system can implement a radio technology such as Global System for Mobile Communications (GSM (registered trademark): Global System for Mobile Communications). The OFDMA system includes Ultra Mobile Broadband (UMB), Evolved UTRA (E-UTRA), IEEE 802.11 (Wi-Fi (registered trademark)), IEEE 802.16 (WiMAX (registered trademark)). Wireless technologies such as IEEE 802.20, Flash-OFDM may be implemented. UTRA and E-UTRA are part of the Universal Mobile Telecommunication System (UMTS). 3GPP Long Term Evolution (LTE) and LTE-Advanced (LTE-A) are new releases of UMTS that use E-UTRA. UTRA, E-UTRA, UMTS, LTE, LTE-A and GSM are the 3rd Generation Partnership Project (3GPP: 3rd Gen
described in a document from an organization called the eration Partnership Project. CDMA2000 and UMB are described in documents from an organization named “3rd Generation Partnership Project 2” (3GPP2). The techniques described herein may be used for the systems and radio technologies mentioned above as well as other systems and radio technologies. However, in the above description, an LTE system is described as an example, and LTE terminology is used in most of the above description, but the present technique is applicable to other than LTE application examples.
The invention described in the scope of the claims of the present invention is appended below.
[C1] A method of wireless communication, comprising monitoring a cell suspension indication related to a multiple carrier configuration, wherein the multiple carrier configuration includes a first carrier group and a second carrier group. A carrier group associated with a first base station and including only a primary carrier or a first set of secondary carriers including the primary carrier and one or more secondary carriers; and The second carrier group is associated with the second base station and includes a second set of secondary carriers including one or more secondary carriers and the monitoring of the secondary carrier Determine whether one or more secondary carriers from at least one of the first set or the second set of secondary carriers are dormant DOO DOO comprises a method of wireless communication.
[C2] determining that a secondary carrier from at least one of the first set of secondary carriers or the second set of secondary carriers is based on a received cell mode indicator The method of C1, comprising determining to be dormant.
[C3] The determining determines that a secondary carrier from at least one of the first set of secondary carriers or the second set of secondary carriers is based on the absence of a cell mode indicator. The method of C1, comprising determining to be dormant.
[C4] monitoring the primary carrier of the first carrier group with respect to a cell mode indicator associated with the one or more secondary carriers from the first set of secondary carriers. The method of C1, comprising.
[C5] wherein the monitoring is the one or more second from the first carrier group with respect to a cell mode indicator associated with the one or more secondary carriers of the first set of secondary carriers. The method of C1, comprising monitoring a next carrier.
[C6] The secondary carrier group comprises a special secondary carrier and the monitoring is related to the cell mode indicator associated with the one or more secondary carriers of the second set of secondary carriers. The method of C1, comprising monitoring a secondary carrier.
[C7] The secondary carrier group comprises a special secondary carrier and the monitoring is secondary related to a cell mode indicator associated with the one or more secondary carriers of the second set of secondary carriers The method of C1, comprising monitoring the one or more secondary carriers of the second set of carriers.
[C8] The monitoring includes at least a first carrier of the first carrier group and the second carrier group at predetermined time intervals for downlink control information (DCI) comprising the indication of cell suspension The method of C1, comprising monitoring one or more search spaces with at least a second carrier.
[C9] The method of C1, wherein monitoring the indication of cell dormancy for the multiple carrier configuration is based on activation states of the first and second sets of secondary carriers of secondary carriers.
[C10] further comprising receiving an indication of cell dormancy associated with the one or more secondary carriers, wherein the determining is that the one or more secondary carriers are dormant for a predetermined time period. The method of C1, comprising determining to be.
[C11] further comprising receiving an indication of cell dormancy associated with the one or more secondary carriers, wherein the determining includes the one or more until the next cell dormancy indication is received The method of C1, comprising determining that the secondary carrier is dormant.
[C12] A method of wireless communication, wherein at least one secondary carrier is determined to be dormant in a UE operating in a multi-carrier configuration, and the multi-carrier configuration is a first carrier group and a second carrier group A first set of secondary carriers associated with the first base station and including only the primary carrier or the primary carrier and one or more secondary carriers. The second carrier group is associated with a second base station and includes a second set of secondary carriers including one or more secondary carriers, and the at least one A channel for the at least one secondary carrier based at least in part on the determination that the two secondary carriers are dormant. Comprising determining a Le state information (CSI) report configuration, a method of wireless communication.
[C13] Determining whether the at least one secondary carrier is associated with the first base station or the second base station, and based on the determined association and according to the CSI reporting configuration Performing the CSI report for the at least one secondary carrier to the first base station or the second base station.
[C14] The CSI reporting configuration comprises suppressing CSI reporting for the at least one secondary carrier for one or more of periodic CSI reporting or aperiodic CSI reporting, or a combination thereof. The method according to C12.
[C15] The CSI reporting configuration reports CSI based on channel measurements of the at least one secondary carrier during at least one time period during which the at least one secondary carrier was non-pause. The method of C12, comprising.
[C16] The method of C15, wherein the CSI reporting configuration further comprises averaging the channel measurements from the at least one time period.
[C17] Determine a CSI reference signal (CSI-RS) measurement configuration for the at least one secondary carrier, and perform CSI-RS measurement for the at least one secondary carrier according to the CSI-RS measurement configuration. And reporting CSI based on the CSI-RS measurements and the determined CSI reporting configuration.
[C18] The CSI, wherein the reported CSI comprises one or more of the at least one secondary carrier channel measurement, the at least one secondary carrier interference measurement, or a combination thereof, to C17 The method described.
[C19] An apparatus for wireless communication, means for monitoring an indication of cell dormancy for a multiple carrier configuration, wherein the multiple carrier configuration comprises a first carrier group and a second carrier group; The first carrier group is associated with a first base station and includes only a primary carrier or a first set of secondary carriers including the primary carrier and one or more secondary carriers; The second carrier group includes a second set of secondary carriers associated with a second base station and including one or more secondary carriers, and based on the indication of cell dormancy, One or more secondary carriers from at least one of the first set of secondary carriers or the second set of secondary carriers are dormant And means for determining whether, apparatus for wireless communication.
[C20] The means for determining determines whether the one or more secondary carriers are dormant based on the presence or absence of a cell mode indicator in the indication of cell dormancy, C19 The device described in 1.
[C21] The means for monitoring monitors the primary carrier of the first carrier group with respect to a cell mode indicator associated with the one or more secondary carriers from the first set of secondary carriers. The apparatus according to C19.
[C22] the one or more from the first carrier group, wherein the means for monitoring relates to a cell mode indicator associated with the one or more secondary carriers of the first set of secondary carriers. The apparatus according to C19, which monitors a secondary carrier of:
[C23] the cell mode indicator associated with the one or more secondary carriers of the second set of secondary carriers, wherein the secondary carrier group comprises a special secondary carrier, and the means for monitoring is The apparatus of C19, which monitors the special secondary carrier.
[C24] the cell mode indicator associated with the one or more secondary carriers of the second set of secondary carriers, wherein the secondary carrier group comprises a special secondary carrier and the means for monitoring is The apparatus of C19, monitoring the one or more secondary carriers of the second set of secondary carriers.
[C25] the means for monitoring with at least a first carrier of the first carrier group at a predetermined time interval for downlink control information (DCI) with the indication of cell suspension and the second The apparatus of C19, monitoring one or more search spaces with at least a second carrier of a carrier group.
[C26] The apparatus of C19, wherein the means for monitoring monitors the indication based on activation states of the first and second sets of secondary carriers of secondary carriers.
[C27] an apparatus for wireless communication, means for determining that at least one secondary carrier is dormant with respect to a multiple carrier configuration, wherein the multiple carrier configuration comprises a first carrier group and a second carrier A first carrier group associated with a first base station and comprising only a primary carrier or a first of secondary carriers including the primary carrier and one or more secondary carriers. The second carrier group is associated with a second base station and includes a second set of secondary carriers including one or more secondary carriers, and the at least A channel for the at least one secondary carrier based at least in part on the determination that one secondary carrier is dormant. And means for determining the Le state information (CSI) report configuration, the apparatus for wireless communications.
[C28] means for determining whether the at least one secondary carrier is associated with the first base station or the second base station, based on the determined association, and the CSI The apparatus of C27, further comprising means for performing CSI reporting for the at least one secondary carrier to the first base station or the second base station according to a reporting configuration.
[C29] The C27, further comprising means for suppressing CSI reporting for the at least one secondary carrier for one or more of periodic CSI reporting or aperiodic CSI reporting, or a combination thereof. Equipment.
[C30] means further comprising means for reporting CSI based on channel measurements of the at least one secondary carrier during at least one time period in which the at least one secondary carrier was non-pause. The device described in 1.
Claims (15)
複数キャリア構成に関するセル休止の表示を監視すること、前記複数キャリア構成が第１のキャリアグループと第２のキャリアグループとを含み、
前記第１のキャリアグループが、第１の基地局と関連付けられ、一次キャリアだけ、あるいは前記一次キャリアと１つまたは複数の二次キャリアを含む二次キャリアの第１のセットと、を含み、
前記第２のキャリアグループが、第２の基地局と関連付けられ、１つまたは複数の二次キャリアを含む二次キャリアの第２のセットを含む、と、
前記監視することに基づいて、二次キャリアの前記第１のセットまたは二次キャリアの前記第２のセットのうちの少なくとも１つからの１つまたは複数の二次キャリアが休止であるかどうかを決定することと、
前記少なくとも１つの二次キャリアが非休止であった少なくとも１つの時間期間の間の前記少なくとも１つの二次キャリアのチャネル測定値に基づいてチャネル状態情報（ＣＳＩ）を報告することと、
を備える、ワイヤレス通信の方法。 A wireless communication method,
Monitoring the display of a cell resting on a plurality carriers configuration, the plurality of carriers constituting the saw including a first carrier group and the second carrier group,
Before SL first carrier group is associated with a first base station, seen including a first set of secondary carriers containing only primary carrier, or the primary carrier and one or more secondary carriers, the ,
Before Stories second carrier group is associated with a second base station, one or more of the second set including a secondary carrier comprising a secondary carrier, and,
Based on the monitoring, whether one or more secondary carriers from at least one of the first set of secondary carriers or the second set of secondary carriers are dormant To decide,
Reporting channel state information (CSI) based on channel measurements of the at least one secondary carrier during at least one time period in which the at least one secondary carrier was non-pause;
A method of wireless communication comprising:
受信されたセルモードインジケータに基づいて、二次キャリアの前記第１のセットまたは二次キャリアの前記第２のセットのうちの少なくとも１つからの二次キャリアが休止であると決定することを備える、請求項１に記載の方法。 Said determining
Determining based on a received cell mode indicator that a secondary carrier from at least one of the first set of secondary carriers or the second set of secondary carriers is dormant. The method of claim 1.
セルモードインジケータの不存在に基づいて、二次キャリアの前記第１のセットまたは二次キャリアの前記第２のセットのうちの少なくとも１つからの二次キャリアが休止であると決定することを備える、請求項１に記載の方法。 Said determining
Determining that a secondary carrier from at least one of the first set of secondary carriers or the second set of secondary carriers is dormant based on the absence of a cell mode indicator. The method of claim 1.
二次キャリアの前記第１のセットからの前記１つまたは複数の二次キャリアに関連付けられるセルモードインジケータに関する前記第１のキャリアグループの前記一次キャリアを監視することを備える、請求項１に記載の方法。 Monitoring the
The method of claim 1, comprising monitoring the primary carrier of the first carrier group for a cell mode indicator associated with the one or more secondary carriers from the first set of secondary carriers. Method.
二次キャリアの前記第１のセットの前記１つまたは複数の二次キャリアに関連付けられるセルモードインジケータに関する前記第１のキャリアグループからの前記１つまたは複数の二次キャリアを監視することを備える、請求項１に記載の方法。 Monitoring the
Monitoring the one or more secondary carriers from the first carrier group for a cell mode indicator associated with the one or more secondary carriers of the first set of secondary carriers; The method of claim 1.
をさらに備え、
前記決定することが、前記１つまたは複数の二次キャリアが所定の時間期間にわたって休止であると決定することを備える、
請求項１に記載の方法。 Further comprising receiving an indication of cell dormancy associated with the one or more secondary carriers;
The determining comprises determining that the one or more secondary carriers are dormant for a predetermined time period;
The method of claim 1.
をさらに備え、
前記決定することが、次のセル休止表示が受信されるまで、前記１つまたは複数の二次キャリアが休止であると決定することを備える
請求項１に記載の方法。 Further comprising receiving an indication of cell dormancy associated with the one or more secondary carriers;
The method of claim 1, wherein the determining comprises determining that the one or more secondary carriers are dormant until a next cell dormancy indication is received.
をさらに備える、請求項１に記載の方法。 And that the previous SL least one secondary carrier based at least in part on said determined to be dormant, to determine the at least one channel state information on the secondary carrier (CSI) report configuration,
The method of claim 1 , further comprising :
前記決定された関連付けに基づいて、および前記ＣＳＩ報告構成に従って、前記第１の基地局または前記第２の基地局に対して、前記少なくとも１つの二次キャリアに関するＣＳＩ報告を実行することと、
をさらに備える、請求項１０に記載の方法。 Determining whether the at least one secondary carrier is associated with the first base station or the second base station;
Performing CSI reporting on the at least one secondary carrier to the first base station or the second base station based on the determined association and according to the CSI reporting configuration;
The method of claim 10 , further comprising:
周期的ＣＳＩ報告もしくは非周期的ＣＳＩ報告のうちの１つもしくは複数、またはそれらの組合せに関して、前記少なくとも１つの二次キャリアに関するＣＳＩ報告を抑制することを備える、請求項１０に記載の方法。 The CSI reporting configuration is
11. The method of claim 10 , comprising suppressing CSI reporting for the at least one secondary carrier for one or more of periodic CSI reporting or aperiodic CSI reporting, or a combination thereof.
複数キャリア構成に関するセル休止の表示を監視するための手段、前記複数キャリア構成が第１のキャリアグループと第２のキャリアグループとを備え、
前記第１のキャリアグループが、第１の基地局と関連付けられ、一次キャリアだけ、あるいは前記一次キャリアと１つまたは複数の二次キャリアを含む二次キャリアの第１のセットと、を含み、
前記第２のキャリアグループが、第２の基地局と関連付けられ、１つまたは複数の二次キャリアを含む二次キャリアの第２のセットを含む、と、
セル休止の前記表示に基づいて、二次キャリアの前記第１のセットまたは二次キャリアの前記第２のセットのうちの少なくとも１つからの１つまたは複数の二次キャリアが休止であるかどうかを決定するための手段と、
前記少なくとも１つの二次キャリアが非休止であった少なくとも１つの時間期間の間の前記少なくとも１つの二次キャリアのチャネル測定値に基づいてチャネル状態情報（ＣＳＩ）を報告するための手段と、
を備える、ワイヤレス通信のための装置。 A device for wireless communication,
Means for monitoring the display of a cell resting on a plurality carriers configuration, the plurality of carriers configuration example Bei a first carrier group and the second carrier group,
Before SL first carrier group is associated with a first base station, seen including a first set of secondary carriers containing only primary carrier, or the primary carrier and one or more secondary carriers, the ,
Before Stories second carrier group is associated with a second base station, one or more of the second set including a secondary carrier comprising a secondary carrier, and,
Whether one or more secondary carriers from at least one of the first set of secondary carriers or the second set of secondary carriers are dormant based on the indication of cell dormancy Means for determining
Means for reporting channel state information (CSI) based on channel measurements of the at least one secondary carrier during at least one time period in which the at least one secondary carrier was non-pause;
An apparatus for wireless communication comprising:
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